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| Origin of the elements, isotopes and atomic weights | |
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| Chemical periodicity and the periodic table | |
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| Hydrogen | |
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| Lithium, sodium, potassium, rubidium, caesium and francium | |
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| Beryllium, magnesium, calcium, strontium, barium and radium | |
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| Boron | |
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| Aluminium, gallium, indium and thallium | |
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| Carbon | |
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| Silicon | |
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| Germanium, tin and lead | |
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| Nitrogen | |
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| Phosphorus | |
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| Arsenic, antimony and bismuth | |
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| Oxygen | |
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| Sulfur | |
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| Selenium, tellurium and polonium | |
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| The halogens: fluorine, chlorine, bromine, iodine and astatine | |
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| The noble gases: helium, neon, argon, krypton, xenon, and radon | |
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| Coordination and organometallic compounds | |
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| Scandium, yttrium, lanthanum and actinium | |
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| Titanium, zirconium and hafnium | |
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| Vanadium, niobium and tantalum | |
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| Chromium, molybdenum and tungsten | |
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| Manganese, technetium and rhenium | |
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| Iron, ruthenium and osmium | |
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| Cobalt, rhodium and iridium | |
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| Nickel, palladium, and platinum | |
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| Copper, silver and gold | |
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| Zinc, cadmium and mercury | |
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| The lanthanide elements | |
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| The actinideand transactinide elements (Z=90-112) | |